Felt the need to draw myself a Helicoprion, a prehistoric fish from the Permian also known the as the "Buzzsaw Shark." Their teeth grew in a "whorl" like that of a buzzsaw, used to slice up soft-bodied prey like squid. (Helicoprion was more closely related to the Chimaera family, the ratfish, spookfish, and ghost sharks). They were about the size of a modern great white. https://www.nationalgeographic.com/.....reaky-ratfish/

Svalis here might have scary teeth, but they're a very kind, soft-spoken person who enjoys the solitary life of being a Lighthouse keeper.